Merge "Update Docstrings for #requestLocationUpdate()" am: abe015171f am: d3467070fc am: abfeabcb33 am: 69cd49e502 am: 6990836dae

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1372239

Change-Id: I2e1a1474514c22a46b43ffb3fd98d16e68c08f95